问题 综合

(14分)江西,位于中国东南、长江中下游南岸,东邻浙江、福建,南连广东、西靠湖南、北与湖北、安徽而共接长江,因境内主要河流赣江而得简称。江西自古以来物产富饶、人文荟萃,素有“物华天宝、人杰地灵”之誉。全省大致位于北纬24°7′至29°9′,东经114°02′至117°97′之间,境内低山丘陵起伏,有大小河流2400余条。图15为江西省简图,完成下列问题。

(1)据图描述江西省的地势特征,并说明判断理由。(4分)

(2)简要分析图中湖泊对长江干流径流的调节作用对安徽产生的影响。(4分)

(3)指出江西省夏季多发的地质灾害,并分析其形成的主要原因。(6分)

答案

(1)东部、南部、西部高,北部低。(2分)河流由东、南、西向中、北部流。(11分)

(2)洪水期(夏季)湖泊汇集储存大量流域内的水流削减了长江洪峰,减轻安徽防洪压力。(2分)枯水期湖泊补给长江径流增加安徽段长江水量,并提高通航能力。(2分)

(3)滑坡、泥石流。夏季降水量大,多暴雨。江西地形以低山年陵为主,地形坡度大,加上很多地医植被破坏严重加重了地质灾害的发生。(6分)

问答题
阅读理解

winter-swimming has become popular in Beijing. three years ago, few people would go swimming in the city waters. but now there is a winter-swimming

enthusiasts’club(冬泳爱好者协会)and it has more than 2,000 members. the oldest is 84 years of age and the youngest is only 7. The members are from all walks of life. They may be workers, peasants, soldiers, teachers, students....Though it is now the coldest part of the season and the water temperature in the city’s lakes is around 0°c, many winter-simmers still swim in the icy waters, even when it is snowing. They enjoy themselves in the lake, while the people by the side of the lake are wearing heavy clothes.

why are so many people interested in winter-swimming? Because winter-swimming can be good for one’s health.

Bei Sha is a good example. He is 69 years old, and he once suffered from heart trouble for 26 years. After ten years of winter-swimming he is now in good health. Scientists are now studying the effects of winter-swimming on health.

小题1:Guess what “the members are from all walks of life” means ______   .

A.The members do different jobs at different places.

B.They come from all parts of Beijing.

C.They are persons of different ages.

D.They are men and women , old and young.小题2:Winter-swimming has become popular in Beijing because _______.

A.more and more people like to swim in winter

B.it is more interesting than swimming in summer

C.winter-swimmers are brave men

D.winter-swimming does a lot of good to one’s health小题3:The best title for this passage should be ______.

A.People in Beijing Like Swimming in Winter  

B.Winter-Swimming-----A Craze(狂热) in Beijing

C.People Benefit from Winter-swimming

D.Winter-Swimmers are Brave Men